Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Return on investment (ROI) measures the amount of ...

Doug Wintemute is a staff writer for Forbes Advisor. After completing his master’s in English at York University, he began his writing career in the higher education space. Over the past decade, Doug ...

DGET is a straightforward lookup function designed to retrieve a single value from a column in a table or database. It's particularly useful for extracting a single point of data from a large ...

Excel is uploading your most recent changes. If you’d rather not wait you can click Cancel to close the file and we’ll upload next time you open it. The Refresh Recommend is usually a sign that the ...

The T-Value is a common statistical calculation with a very wide range of applications. In the business world, it can help in making educated financial predictions and projections. For example, a ...

In Microsoft Excel, the well-known and widely used spreadsheet software, you can use letters to represent values. So, for instance, instead of subtracting 5 from 10, you can subtract x from y. This ...

While Microsoft Excel is one of the most powerful spreadsheet applications, it’s also the most intimidating tool in the Microsoft Office suite. If you’ve never used Excel before or are just a bit ...